13031055324 has 36 divisors (see below), whose sum is σ = 37645271664. Its totient is φ = 3723158592.

The previous prime is 13031055263. The next prime is 13031055341. The reversal of 13031055324 is 42355013031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25855017 + ... + 25855520.

Almost surely, 2^13031055324 is an apocalyptic number.

13031055324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13031055324 is an abundant number, since it is smaller than the sum of its proper divisors (24614216340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13031055324 is a wasteful number, since it uses less digits than its factorization.

13031055324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51710554 (or 51710549 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 13031055324 its reverse (42355013031), we get a palindrome (55386068355).

The spelling of 13031055324 in words is "thirteen billion, thirty-one million, fifty-five thousand, three hundred twenty-four".